She told analysts on a conference call that she expected current quarter earnings of 92 cents to 99 cents per share, versus analysts' consensus estimate of about 96 cents. New software and sales and subscriptions should grow between zero and 10 percent, she said.

"They still have heavy lifting ahead in order to declare this a turnaround story," said Dan Ives, an analyst with FBR. "Investors need to see more. It continues to be a 'prove me' stock in the eyes of investors."

The company said new software sales and Internet-based software subscriptions in its fiscal third quarter ended Feb. 28 rose 4 percent from the year-ago period.

The company had forecast that new software sales and subscriptions would be up between 2 percent and 12 percent in the current quarter. New software sales are scrutinized by investors because they generate high-margin, long-term maintenance contracts and are an important indicator of future profit.

The hardware business recovery is a good sign but much less important than the company's core software business, said Ives.

Smaller, aggressive companies like Salesforce.com Inc and Workday Inc have been offering competitive software and Internet-based products at prices that often undercut Oracle.

In response, four-decade-old Oracle Corporation has been rolling out its own cloud-based products and acquiring smaller cloud companies like marketing software maker Responsys Inc.

"They moved in this direction significantly later than Microsoft for example," said Bernstein analyst Mark Moerdler. "They're playing catch up, but they're working quickly and they're starting to make some progress."

On Tuesday's call, Catz said revenue from cloud software subscriptions was up by about 24 percent in the quarter to $292 million, equivalent to about 3 percent of Oracle's total revenue.